Sony HCD-D90AV Service Manual page 22

HCD-D90AV/GR10AV/RX100AV
— CD SECTION —
OPTICAL PICK-UP BLOCK
B+
DETECTOR K
E
1
A
4
2
A D
D
5
10
B C
C
6
B
F
LASER
DIODE
TRACKING
FOCUS
COIL
COIL
2-AXIS
DEVICE
SLED/SPINDLE
MOTOR DRIVE
IC102 (2/2)
11
SLED MOTOR
M102 M
•
DRIVE
SLED MOTOR
12
M101 13
SPINDLE MOTOR
M
SPINDLE •
DRIVE
MOTOR 14
09
— 25 —
FOCUS/TRACKING SERVO.
RF AMP
71
IC101 (1/2)
38 PD1 RF O 33 44 RF
39 PD2
LOCK 19 29 LOCK
41 F C.OUT 24
14 CNIN
42 E SENS1 25 15
SEIN
26
SENS2
15 16 17
2 FEI
FE O 6
1 FEO
FE M 7
TEO
45
TA M 12
47 TEI
TA O 13
DATA 22
XLT 21
CLK 20
LD DRIVE
36 LD
FOK 27
Q101
37 PD
XRST
23
9
MUTE
T+
15 TRACKING
27
COIL DRIVE
16
T–
FOCUS/TRACKING
COIL DRIVE
IC102 (1/2)
F –
18 FOCUS
26
F+
17 COIL DRIVE
SLED
SERVO
IC101 (2/2)
6 16 SL O SL P 14
3
IC841
CD DIGITAL
1 D.OUT
OUT
OPTICAL
DIGITAL SIGNAL PROCESSOR
IC103
27 23 21 10 11 12 75 8 7 9 100
S101
LIMIT
TURN
MOTOR DRIVER
IC701
M701
7 OUT1 IN1
TURN M
2 IN2
OUT2
MOTOR
SLIDE
MOTOR DRIVER
IC801
M801
4 RIN
OUT2
SLIDE
M
7 FIN
MOTOR OUT1
X101
16.9344MHz
89 • 90
LOUT1 86 L-CH
LOUT2 93 R-CH
CD CLK
CD DATA
SENS2
SCOR
SQ DATA
SQ CLK
SENS
XRST
C
XLAT
MAIN
TABLE
SECTION
SENSOR
T. SENS
(Page 29)
IC702
DISC
SENSOR DISC SENS
IC703
Q701
ROTARY ENC 1
ENCODER
ENC 2
S811
ENC 3
S801
OPEN/CLOSE OPEN
DET
3 TBL.L
6
TBL.R
• R CH: Same as L ch
• SIGNAL PATH
: CD
2 LOAD IN
10 LOAD OUT
: Digital out
— 26 —